Nara, Japan

Shigeki Imai

This inventor holds 26 USPTO granted patents and 2 published patent applications and 2 EPO patents, primarily in Semiconductor Technology. Top assignees: Sharp Kabushiki Kaisha Corporation, Semiconductor Energy Laboratory Co., Ltd., Sharp Corporation. Active years: 1981-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeki Imai. Retrieved from https://idiyas.com/inventor/shigeki-imai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 26 

% Patents Active = 61.5

 

Average Co-Inventor Count = 2.9

ph-index = 6

Forward Citations = 159(Granted Patents)


Location History:

  • Tenri, JP (1981 - 1982)
  • Nara, JP (1990 - 2013)
  • Osaka, JP (2014)

Company Filing History:


Years Active: 1981-2014

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Areas of Expertise:
Semiconductor
Thin Film Transistor
Embedded Processor
Electronic Circuit
Virtual Processor
Memory Operations
Cryptosystem
Amplifier Circuit
Electrochromic Display
Integrated Circuit
Power Control Device
Transistor Simulation
26 patents (USPTO):Explore Patents

Title: Innovations of Shigeki Imai: Pioneering the Future of Display Technology

Introduction

Shigeki Imai, based in Nara, Japan, is a prolific inventor with an impressive portfolio of 26 patents. His work primarily focuses on improving imaging technology, especially in the realm of semiconductor devices and display systems. Imai's innovations reflect a strong commitment to enhancing both performance and energy efficiency in modern technology.

Latest Patents

Among his latest contributions, Shigeki Imai has developed an image-display device and its control method, which efficiently manages backlight luminance based on various defined areas corresponding to LEDs. This innovative technology allows for a reduction in the number of LEDs that need to be lit, thereby significantly lowering power consumption without compromising display quality.

Additionally, Imai has introduced a manufacturing method for thin-film transistors. This method emphasizes a surface treatment process that ensures a polysilicon layer with a decreased concentration of residual nickel, resulting in an improved surface smoothness for thin-film transistors. These advancements illustrate Imai's dedication to pushing the boundaries of display technology and semiconductor manufacturing.

Career Highlights

Throughout his career, Shigeki Imai has made substantial contributions while working with notable corporations like Sharp Corporation. His expertise has enabled him to play a vital role in developing cutting-edge technologies that have wide-ranging applications in the electronics industry.

Collaborations

In the course of his career, Imai has collaborated with respected professionals such as Steven J Frank and Tomoyuki Nagai. Such partnerships have fostered a creative environment conducive to innovation, allowing Imai to contribute to advancements that benefit the broader tech landscape.

Conclusion

Shigeki Imai's dedication to innovation in imaging technology is apparent through his numerous patents and strategic collaborations. His inventions not only enhance the user experience but also set a benchmark for energy efficiency in electronic devices. As technology continues to evolve, Imai's work will undoubtedly remain a significant influence on future developments in the field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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